G7637A

# **General Information**

| **Position** | **7637** | **Variant** | **m.7637G\>A** | **Locus** | **MT\-CO2** | **Amino\-AcidChange** | **E18K** |
| --- | --- | --- | --- | --- | --- | --- | --- |
| **Homoplasmy** | \- | **Heteroplasmy** | \+ | **APOGEE2** | VUS\+ | **Pathogenicity** | Reported \[VUS] |

"Pathogenicity" status is derived from published literature or predictions from bioinformatics tools. Researchers and clinicians are cautioned that additional data and/or analysis may still be necessary to confirm the pathological significance of these variants. For more information, please see [Mitofam Info](https://mitofam.com/doc/385/).

# **Pedigree Information**

The **m.7637G\>A** variant in MT\-CO2 has been reported in 1 pedigree. To date, 1 carrier has been reported. Mutation\-load data were not available. The main clinical manifestations among affected carriers included parkinson's disease.

| **No.** | **Position** | **Variant** | **Family ID** | **Nationality** | **Diseases** | **Unaffected Maternal Relatives** | **Affected Maternal Relatives** | **Publication Year** | **PMID/Ref** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 7637 | m.7637G\>A | G7637A\-F1 | Russia | Parkinson's disease | ND | ND | 2008 | [19076426](https://pubmed.ncbi.nlm.nih.gov/19076426/) |  |

# **Carrier Information**

| **No.** | **Position** | **Variant** | **Family ID** | **Carrier ID** | **Type (Fam/De novo/Uninf)** | **Gender (F/M)** | **Proband (Y/N)** | **Affected (Y/N)** | **Die/Alive(D/A)** | **Age** | **Blood Mutant Level** | **Muscle Mutant level** | **Urine Mutant level** | **Other Mutant level** | **Clinical Features** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 7637 | m.7637G\>A | G7637A\-F1 | G7637A\-F1\-I1 | Uninf | ND | Y | Y | ND | ND | \+ | / | / | / | Parkinson's disease |  |

For abbreviations and other usage instructions, please see [Mitofam Info](https://mitofam.com/doc/385/).